ASASSN-23da likely superoutburst ATLAS apparently detected superhumps. YYYYMMDD(UT) mag observer 20230417.9655 14.998o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.9673 15.025o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.9703 14.993o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230418.0018 14.996o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.1933 15.261c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.1961 15.282c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.1989 15.266c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.2041 15.243c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.4206 15.302c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3746 16.373c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3773 16.426c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3835 16.438c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3946 16.417c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.4011 16.258c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.4043 16.267c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.4075 16.297c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))